DE10006527A1 - Wafer exposure apparatus - has two chucks arranged on turntable to allow alternate positioning in exposure position - Google Patents
Wafer exposure apparatus - has two chucks arranged on turntable to allow alternate positioning in exposure positionInfo
- Publication number
- DE10006527A1 DE10006527A1 DE2000106527 DE10006527A DE10006527A1 DE 10006527 A1 DE10006527 A1 DE 10006527A1 DE 2000106527 DE2000106527 DE 2000106527 DE 10006527 A DE10006527 A DE 10006527A DE 10006527 A1 DE10006527 A1 DE 10006527A1
- Authority
- DE
- Germany
- Prior art keywords
- exposure
- chucks
- waver
- turntable
- inch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/707—Chucks, e.g. chucking or un-chucking operations or structural details
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70691—Handling of masks or workpieces
- G03F7/70733—Handling masks and workpieces, e.g. exchange of workpiece or mask, transport of workpiece or mask
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Belichten eines Wavers gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a device for exposing a Wavers according to the preamble of claim 1.
Beispielsweise aus dem "Taschenbuch der Mikroprozessortech nik", Seite 405, von Thomas Beierlein (ISBN 3-446-21049-0) ist bekannt, einen Waver mit einer UV-undurchlässigen Foto resist-Folie zu beschichten, mit UV-Licht zu belichten, zu entwickeln, zu ätzen und weiterzubehandeln.For example from the "Taschenbuch der Mikroprocessessortech nik ", page 405, by Thomas Beierlein (ISBN 3-446-21049-0) is known to be a waver with a UV opaque photo to coat resist film, to expose with UV light, too develop, etch and treat.
Während der Belichtung wird ein mit einer UV-undurchlässigen Folie belegter Waver in einer Halteeinrichtung (= Chuck) ge halten. Ein Chuck für einen zu belichtenden Waver ist bei spielsweise aus der EP 0 408 350 B1 bekannt.During the exposure one becomes UV-opaque Foil-covered waver in a holding device (= chuck) hold. A chuck for a waver to be exposed is included known for example from EP 0 408 350 B1.
Die UV-Folie kann von einem UV-belichteten Waver manuell ab gezogen werden.The UV film can be manually removed from a UV-exposed waver to be pulled.
Aufgabe der vorliegenden Erfindung ist die Schaffung einer Vorrichtung zur Belichtung von Wavern, die ein möglichst ra tionelles Belichten und Abziehen der UV-Folie erlaubt. Die Aufgabe wird durch das Kennzeichen des Anspruchs 1 gelöst.The object of the present invention is to create a Device for the exposure of waver, the ra as possible tional exposure and peeling of the UV film allowed. The Object is solved by the characterizing part of claim 1.
Die erfindungsgemäße Vorrichtung erlaubt in einer Anlage ef fizientes Belichten eines Wavers und Abziehen der UV-Folie vom Waver. Sie ist insbesondere für dünne Waver, 6-Zoll-Waver und 8-Zoll-Waver geeignet. The device according to the invention allows ef in a system Efficient exposure of a wave and peeling off the UV film from the waver. It is especially for thin waver, 6 inch waver and 8-inch waver.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Ansprüchen und aus der nachfolgenden Beschreibung eines Ausführungsbeispiels:Further features and advantages of the invention result from the claims and from the following description of a Example:
Zwei Chucks sind auf einem Drehteller angeordnet und werden abwechselnd unter eine UV-Lampe zur Belichtung jeweils eines in einem Chuck angeordneten Wavers geschwenkt. Das Vakuum in einem Chuck ist von außen automatisch oder manuell schaltbar. Nach einer Belichtung eines Wavers mit einer einstellbaren Belichtungszeit wird die Belichtung automatisch dadurch been det, daß eine Verdunklungseinrichtung (Shutter) zwischen den belichteten Waver und die belichtende UV-Lampe gefahren wird. Danach kann der Drehteller gedreht werden, um den anderen auf ihm angeordneten Chuck in die Belichtungsposition unter der UV-Lampe zu fahren. Aus Sicherheitsgründen sind zwei gleich zeitig zu betätigende Knöpfe oder dergleichen vorgesehen, de ren Betätigung das Drehen des Drehtellers auslöst. Von dem Waver am aktuell nicht in einer Belichtungsposition befindli chen und somit nun manuell zugänglichen Chuck kann die UV- Folie z. B. manuell abgezogen werden, während der Waver auf dem anderen Chuck belichtet werden kann. Es wird also jeweils ein Waver in einer Schublade mit einer UV-Lampe belichtet und vom anderen Waver die UV-Folie abgezogen.Two chucks are arranged on a turntable and are alternately under a UV lamp for exposure one at a time swiveled in a Chuck arranged Wavers. The vacuum in a chuck can be switched automatically or manually from the outside. After exposure of a waver with an adjustable Exposure time will automatically end the exposure det that a blackout (shutter) between the exposed waver and the exposing UV lamp is driven. Then the turntable can be turned to turn the other one on Chuck placed in the exposure position under the Driving UV lamp. For security reasons, two are the same provided buttons or the like to be actuated in time, de actuation triggers the rotation of the turntable. Of the Waver currently not in an exposure position chuck, which is now manually accessible, the UV Foil z. B. can be removed manually while the waver on the other Chuck can be exposed. So it will be a waver in a drawer exposed with a UV lamp and peeled off the UV film from the other waver.
Der Drehteller ist austauschbar gegen einen Drehteller mit anderen Chucks. Z. B. kann ein Drehteller mit 6-Zoll-Chucks gegen einen Drehteller mit 8-Zoll-Chucks ausgetauscht werden.The turntable is interchangeable with a turntable other chucks. For example, a turntable with 6-inch chucks can be exchanged for a turntable with 8 inch chucks.
Der Arbeitstisch mit der Vorrichtung kann z. B. durch einen Motor in der Höhe verstellbar sein, um eine ergonomische An passung zu ermöglichen.The work table with the device can, for. B. by a Motor height adjustable to be ergonomic to allow fit.
Claims (10)
- - eine Halteeinrichtung zum Belichten des Wavers in einer Be lichtungsposition und
- - eine Belichtungseinrichtung zum Belichten eines in eine Be lichtungsposition gebrachten Wavers aufweist,
- - mindestens zwei Halteeinrichtungen für jeweils einen Waver und
- - eine Positioniereinrichtung zum abwechselnden Positionieren einer der Halteeinrichtungen in einer Belichtungsposition aufweist.
- - A holding device for exposing the wav in a loading exposure position and
- has an exposure device for exposing a wave brought into an exposure position,
- - At least two holding devices for one waver and
- - Has a positioning device for alternately positioning one of the holding devices in an exposure position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000106527 DE10006527A1 (en) | 2000-02-15 | 2000-02-15 | Wafer exposure apparatus - has two chucks arranged on turntable to allow alternate positioning in exposure position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000106527 DE10006527A1 (en) | 2000-02-15 | 2000-02-15 | Wafer exposure apparatus - has two chucks arranged on turntable to allow alternate positioning in exposure position |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10006527A1 true DE10006527A1 (en) | 2001-08-23 |
Family
ID=7630869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000106527 Ceased DE10006527A1 (en) | 2000-02-15 | 2000-02-15 | Wafer exposure apparatus - has two chucks arranged on turntable to allow alternate positioning in exposure position |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10006527A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179110A (en) * | 1974-05-28 | 1979-12-18 | Canon Kabushiki Kaisha | Method for opposing a sheet-like material to a standard plane with predetermined space therebetween |
US5677758A (en) * | 1995-02-09 | 1997-10-14 | Mrs Technology, Inc. | Lithography System using dual substrate stages |
US5969441A (en) * | 1996-12-24 | 1999-10-19 | Asm Lithography Bv | Two-dimensionally balanced positioning device with two object holders, and lithographic device provided with such a positioning device |
-
2000
- 2000-02-15 DE DE2000106527 patent/DE10006527A1/en not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4179110A (en) * | 1974-05-28 | 1979-12-18 | Canon Kabushiki Kaisha | Method for opposing a sheet-like material to a standard plane with predetermined space therebetween |
US5677758A (en) * | 1995-02-09 | 1997-10-14 | Mrs Technology, Inc. | Lithography System using dual substrate stages |
US5969441A (en) * | 1996-12-24 | 1999-10-19 | Asm Lithography Bv | Two-dimensionally balanced positioning device with two object holders, and lithographic device provided with such a positioning device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8131 | Rejection |